Vvveb CMS 1.0.8 contains a remote code execution vulnerability in its media upload handler that allows authenticated attackers to execute arbitrary operating system commands by uploading a PHP webshell with a .phtml extension. Attackers can bypass the extension deny-list and upload malicious files to the publicly accessible media directory, then request the file over HTTP to achieve full server compromise.
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Affected Vendors & Products
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History
Wed, 22 Apr 2026 12:15:00 +0000
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Vvveb
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Vvveb
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Tue, 21 Apr 2026 15:15:00 +0000
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ssvc
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Mon, 20 Apr 2026 20:00:00 +0000
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| Description | Vvveb CMS 1.0.8 contains a remote code execution vulnerability in its media upload handler that allows authenticated attackers to execute arbitrary operating system commands by uploading a PHP webshell with a .phtml extension. Attackers can bypass the extension deny-list and upload malicious files to the publicly accessible media directory, then request the file over HTTP to achieve full server compromise. | |
| Title | Vvveb CMS 1.0.8 Remote Code Execution via Media Upload | |
| Weaknesses | CWE-434 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-04-20T19:57:37.655Z
Updated: 2026-04-21T13:43:17.635Z
Reserved: 2026-04-13T18:27:33.300Z
Link: CVE-2026-6249
Updated: 2026-04-21T13:43:12.583Z
Status : Deferred
Published: 2026-04-20T20:16:48.943
Modified: 2026-04-21T16:19:21.183
Link: CVE-2026-6249
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